| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $185.51 | 9.124% | $202.4359 | $202.44 | $202.45 | $202.40 |
| Purchase #2 | $107.97 | 10.867% | $119.7031 | $119.70 | $119.70 | $119.70 |
| Purchase #3 | $150.28 | 7.524% | $161.5871 | $161.59 | $161.60 | $161.60 |
| Purchase #4 | $242.96 | 12.106% | $272.3727 | $272.37 | $272.35 | $272.40 |
| Purchase #5 | $100.39 | 12.758% | $113.1978 | $113.20 | $113.20 | $113.20 |
| Purchase #6 | $159.72 | 12.559% | $179.7792 | $179.78 | $179.80 | $179.80 |
| Purchase #7 | $151.94 | 7.265% | $162.9784 | $162.98 | $163.00 | $163.00 |
| 7 purchase totals = | $1,098.77 | $1,212.0542 | $1,212.06 | $1,212.10 | $1,212.10 | |